LED Safety Running Lights for Runners USB Rechargeable Bike Rear Light Clip on Strobe Running Lights with 5 Modes Blinking Walking Lights for Night Cycling Hiking Pet

5 Lighting modes: these safe LED lights have 5 lighting modes, including white, white strobe, red, red strobe, red and white flashing. The lumen intensity of white light is 3LM, and that of red light is 1LM. They are great safety accessories to keep you safe in the low light conditions at night. USB rechargeable: these safe LED lights are USB rechargeable with lithium battery built in not include a charging cable), which can save you hassles to replace batteries frequently. You can plug them into most USB cables and charge from laptops, cars, wall sockets and so on. It only takes 1.5 hours to fully charge and has up to 15 hours of battery life under the strobe mode. Note: if the product is not bright or the brightness is low, please charge the product before use. Lightweight and compact: these bright safe LED lights weigh only 16 g, very light and compact that It's like you're not wearing anything. The outer plastic shells are waterproof so that you can go outside running or cycling in